Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 3
3. If
, where 2A is an acute angle, find the value of A.
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Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 3
3. If
, where 2A is an acute angle, find the value of A.
Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 2
2. Show that:
(i)
(ii)
Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 1
1. Evaluate
(i)
(ii)
(iii)
(iv)
We know that angles are said to be complementary if their sum is equal to 90
.
For example, we have
Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.2 Question 4
4. State whether the following are true or false. Justify your answer.